How to Mix Resin Slowly & Thoroughly for Fewer Bubbles

Mix Slowly and Thoroughly to Prevent Bubbles in Resin

Mixing resin with care is key to achieving the flawless, glass-like finish you want for your projects. One of the most common challenges is bubbles, but with a slow and thorough mixing approach, you can keep them to a minimum and enhance the clarity of your work.

Why Resin Mixing Technique Matters

Bubbles in resin are often caused by fast or incomplete stirring, which can trap air in the mixture. Slow, gentle mixing allows bubbles to rise and escape, supporting a smooth, professional look—especially important for intricate jewellery, coasters, or art pieces. Using a resin formulated with enhanced degassing properties, such as those in the Evershine Collection kit, can also help create bubble-free results.

Step-by-Step: How to Mix Resin to Reduce Bubbles

Measure carefully: Use recommended ratios (by weight or volume, depending on your resin) as instructed.
Mix slowly: Stir with even, steady movements—avoid whipping or aggressive mixing which leads to foaming.
Scrape the sides and bottom: Ensure all material is combined by regularly scraping your mixing container.
Allow bubbles to rise: After mixing, let the resin sit for a minute so surface bubbles can escape before pouring.

Many modern kits, such as “One-2-One” epoxy resin, offer an easy 1:1 mix by volume that furthers simplicity and helps beginners avoid errors that lead to trapped bubbles.

When This Matters Most

Taking time to mix resin slowly is especially crucial when working with delicate moulds or making transparent creations. Projects like personalised jewellery, detailed coasters, or clear art benefit visibly from fewer bubbles and a neat finish.

Related guides

How Do You Make Resin

Careful mixing is a simple step that makes a noticeable difference in resin crafting. For more tips on creating beautiful resin pieces from scratch, see our complete guide on how to make resin.